/* ==========================================================================
   BUEN-CEMENTO S.A. · Modelo 4: Simple, Informativo y Comercial Directo
   Desarrollado para demostración a cliente por SimCodec
   ========================================================================== */

:root {
  --color-rojo: #d9251d;
  --color-rojo-oscuro: #b81c15;
  --color-rojo-claro: #ffefe7;
  --color-amarillo: #f59e0b;
  --color-amarillo-brillante: #facc15;
  --color-amarillo-fondo: #fef3c7;
  --color-gris-fondo: #f8fafc;
  --color-gris-suave: #f1f5f9;
  --color-borde: #e2e8f0;
  --color-borde-fuerte: #cbd5e1;
  --color-texto: #0f172a;
  --color-texto-muted: #475569;
  --color-blanco: #ffffff;
  --color-verde-whatsapp: #25d366;
  --color-verde-hover: #1ebd5a;

  --radio-sm: 6px;
  --radio-md: 10px;
  --radio-lg: 16px;
  --radio-xl: 24px;
  --radio-full: 9999px;

  --sombra-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --sombra-md: 0 4px 14px rgba(15, 23, 42, 0.08);
  --sombra-lg: 0 10px 30px rgba(15, 23, 42, 0.12);
  --sombra-roja: 0 8px 24px rgba(217, 37, 29, 0.25);
  --sombra-verde: 0 8px 24px rgba(37, 211, 102, 0.28);

  --transicion-rapida: 0.2s ease;
  --transicion-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --max-width: 1200px;
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-sans);
  color: var(--color-texto);
  background-color: var(--color-blanco);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button, input, select, textarea {
  font: inherit;
}

/* ==========================================================================
   BARRA DE DEMOSTRACIÓN SIMCODEC (OBLIGATORIA)
   ========================================================================== */
.demo-bar {
  background-color: #0f172a;
  color: #e2e8f0;
  font-size: 0.8125rem;
  padding: 8px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  position: relative;
  z-index: 100;
}

.demo-bar-left {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
}

.demo-badge {
  background: var(--color-amarillo);
  color: #0f172a;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.6875rem;
  letter-spacing: 0.05em;
  padding: 2px 8px;
  border-radius: var(--radio-sm);
}

.demo-bar-text {
  color: #cbd5e1;
}

.demo-link-orig {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: #93c5fd;
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 500;
  transition: color var(--transicion-rapida);
}

.demo-link-orig:hover {
  color: #bfdbfe;
}

.model-selector {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.model-selector-label {
  color: #94a3b8;
  font-size: 0.75rem;
  font-weight: 500;
}

.model-pill {
  padding: 3px 9px;
  border-radius: var(--radio-full);
  background: rgba(255, 255, 255, 0.08);
  color: #cbd5e1;
  font-size: 0.75rem;
  font-weight: 500;
  border: 1px solid rgba(255, 255, 255, 0.14);
  transition: all var(--transicion-rapida);
}

.model-pill:hover {
  background: rgba(255, 255, 255, 0.18);
  color: var(--color-blanco);
}

.model-pill[aria-current="page"] {
  background: var(--color-rojo);
  color: var(--color-blanco);
  border-color: var(--color-rojo);
  font-weight: 700;
}

/* ==========================================================================
   LAYOUT Y CONTENEDORES
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.section-py {
  padding-top: 60px;
  padding-bottom: 60px;
}

@media (min-width: 768px) {
  .section-py {
    padding-top: 80px;
    padding-bottom: 80px;
  }
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 48px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-rojo-claro);
  color: var(--color-rojo);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: var(--radio-full);
  margin-bottom: 12px;
}

.section-tag svg {
  width: 14px;
  height: 14px;
}

.section-title {
  font-size: 1.875rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-texto);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 2.25rem;
  }
}

.section-desc {
  font-size: 1.0625rem;
  color: var(--color-texto-muted);
  line-height: 1.6;
}

/* ==========================================================================
   HEADER PRINCIPAL
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-borde);
  box-shadow: var(--sombra-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 10px;
  padding-bottom: 10px;
  min-height: 72px;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 24px;
}

@media (min-width: 992px) {
  .nav-desktop {
    display: flex;
  }
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-texto-muted);
  transition: color var(--transicion-rapida);
  position: relative;
}

.nav-link:hover {
  color: var(--color-rojo);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-header-call {
  display: none;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-texto);
  padding: 8px 14px;
  border-radius: var(--radio-md);
  border: 1px solid var(--color-borde);
  transition: all var(--transicion-rapida);
}

@media (min-width: 640px) {
  .btn-header-call {
    display: inline-flex;
  }
}

.btn-header-call:hover {
  background: var(--color-gris-suave);
  border-color: var(--color-borde-fuerte);
}

.btn-header-wa {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-verde-whatsapp);
  color: var(--color-blanco);
  font-size: 0.875rem;
  font-weight: 700;
  padding: 10px 18px;
  border-radius: var(--radio-md);
  box-shadow: var(--sombra-sm);
  transition: all var(--transicion-rapida);
}

.btn-header-wa:hover {
  background: var(--color-verde-hover);
  transform: translateY(-1px);
  box-shadow: var(--sombra-verde);
}

/* ==========================================================================
   BOTONES Y ELEMENTOS DE ACCIÓN
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.9375rem;
  font-weight: 700;
  padding: 12px 22px;
  border-radius: var(--radio-md);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transicion-rapida);
  text-decoration: none;
  line-height: 1.2;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.btn-primary {
  background: var(--color-rojo);
  color: var(--color-blanco);
  box-shadow: var(--sombra-roja);
}

.btn-primary:hover {
  background: var(--color-rojo-oscuro);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: var(--color-verde-whatsapp);
  color: var(--color-blanco);
  box-shadow: var(--sombra-verde);
}

.btn-whatsapp:hover {
  background: var(--color-verde-hover);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--color-texto);
  border-color: var(--color-borde-fuerte);
}

.btn-outline:hover {
  background: var(--color-gris-suave);
  border-color: var(--color-texto);
}

.btn-lg {
  padding: 16px 28px;
  font-size: 1.0625rem;
  border-radius: var(--radio-lg);
}

.btn-block {
  width: 100%;
}

/* ==========================================================================
   SECCIÓN HERO
   ========================================================================== */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  border-bottom: 1px solid var(--color-borde);
  padding: 48px 0 64px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: center;
}

@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
  }
}

.hero-badge-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radio-full);
  background: #ffffff;
  color: var(--color-texto);
  border: 1px solid var(--color-borde);
  box-shadow: var(--sombra-sm);
}

.hero-badge.highlight {
  background: var(--color-amarillo-fondo);
  color: #854d0e;
  border-color: #fde68a;
}

.hero-title {
  font-size: 2.25rem;
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: #0f172a;
  margin-bottom: 20px;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3rem;
  }
}

.hero-title span.text-rojo {
  color: var(--color-rojo);
}

.hero-text {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--color-texto-muted);
  margin-bottom: 28px;
  max-width: 600px;
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

@media (min-width: 480px) {
  .hero-cta-group {
    flex-direction: row;
    align-items: center;
  }
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding-top: 24px;
  border-top: 1px solid var(--color-borde);
}

.hero-stat-item h3 {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--color-texto);
  line-height: 1;
  margin-bottom: 4px;
}

.hero-stat-item p {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-texto-muted);
  line-height: 1.3;
}

.hero-media-wrapper {
  position: relative;
}

.hero-media-card {
  position: relative;
  background: var(--color-blanco);
  border-radius: var(--radio-xl);
  overflow: hidden;
  box-shadow: var(--sombra-lg);
  border: 1px solid var(--color-borde);
}

.hero-img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  display: block;
}

@media (min-width: 768px) {
  .hero-img {
    height: 440px;
  }
}

.hero-float-card {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  padding: 16px 20px;
  border-radius: var(--radio-lg);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: var(--sombra-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.hero-float-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radio-md);
  background: var(--color-rojo-claro);
  color: var(--color-rojo);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero-float-icon svg {
  width: 24px;
  height: 24px;
}

.hero-float-text h4 {
  font-size: 0.9375rem;
  font-weight: 800;
  color: var(--color-texto);
}

.hero-float-text p {
  font-size: 0.8125rem;
  color: var(--color-texto-muted);
}

/* ==========================================================================
   CALCULADORA DE MATERIALES Y CEMENTO (INTERACTIVA)
   ========================================================================== */
.calc-section {
  background: #ffffff;
  position: relative;
}

.calc-card {
  background: var(--color-gris-fondo);
  border: 1px solid var(--color-borde);
  border-radius: var(--radio-xl);
  box-shadow: var(--sombra-md);
  padding: 24px;
}

@media (min-width: 768px) {
  .calc-card {
    padding: 36px;
  }
}

.calc-modes {
  display: flex;
  background: #e2e8f0;
  padding: 4px;
  border-radius: var(--radio-md);
  margin-bottom: 24px;
}

.calc-mode-btn {
  flex: 1;
  border: none;
  background: transparent;
  padding: 10px 16px;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-texto-muted);
  border-radius: var(--radio-sm);
  cursor: pointer;
  transition: all var(--transicion-rapida);
  text-align: center;
}

.calc-mode-btn.active {
  background: var(--color-blanco);
  color: var(--color-rojo);
  box-shadow: var(--sombra-sm);
}

.calc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 992px) {
  .calc-grid {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-texto);
  margin-bottom: 8px;
}

.form-label-hint {
  font-weight: 400;
  color: var(--color-texto-muted);
  font-size: 0.8125rem;
}

.form-control {
  width: 100%;
  height: 48px;
  padding: 10px 14px;
  font-size: 1rem;
  color: var(--color-texto);
  background-color: var(--color-blanco);
  border: 1px solid var(--color-borde-fuerte);
  border-radius: var(--radio-md);
  transition: border-color var(--transicion-rapida), box-shadow var(--transicion-rapida);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-rojo);
  box-shadow: 0 0 0 3px rgba(217, 37, 29, 0.15);
}

.preset-sacos {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.preset-btn {
  background: var(--color-blanco);
  border: 1px solid var(--color-borde-fuerte);
  padding: 6px 12px;
  border-radius: var(--radio-sm);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-texto);
  cursor: pointer;
  transition: all var(--transicion-rapida);
}

.preset-btn:hover {
  border-color: var(--color-rojo);
  color: var(--color-rojo);
}

.calc-extras-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

@media (min-width: 600px) {
  .calc-extras-list {
    grid-template-columns: 1fr 1fr;
  }
}

.calc-checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--color-blanco);
  padding: 10px 14px;
  border-radius: var(--radio-md);
  border: 1px solid var(--color-borde);
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--transicion-rapida);
}

.calc-checkbox-label:hover {
  border-color: var(--color-borde-fuerte);
}

.calc-checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-rojo);
}

/* Caja de Resultados de la Calculadora */
.calc-summary-card {
  background: var(--color-blanco);
  border-radius: var(--radio-lg);
  border: 2px solid var(--color-rojo);
  padding: 24px;
  box-shadow: var(--sombra-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.calc-summary-header {
  border-bottom: 1px solid var(--color-borde);
  padding-bottom: 16px;
  margin-bottom: 16px;
}

.calc-summary-title {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-texto);
  margin-bottom: 4px;
}

.calc-summary-subtitle {
  font-size: 0.8125rem;
  color: var(--color-texto-muted);
}

.calc-result-metric {
  background: var(--color-rojo-claro);
  border-radius: var(--radio-md);
  padding: 16px;
  text-align: center;
  margin-bottom: 20px;
}

.calc-metric-number {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--color-rojo);
  line-height: 1;
  margin-bottom: 4px;
}

.calc-metric-label {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-texto);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.calc-details-list {
  list-style: none;
  margin-bottom: 20px;
}

.calc-detail-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px dashed var(--color-borde);
  font-size: 0.875rem;
}

.calc-detail-item:last-child {
  border-bottom: none;
}

.calc-detail-key {
  color: var(--color-texto-muted);
}

.calc-detail-val {
  font-weight: 700;
  color: var(--color-texto);
}

.calc-delivery-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--color-amarillo-fondo);
  padding: 10px 14px;
  border-radius: var(--radio-md);
  font-size: 0.8125rem;
  font-weight: 600;
  color: #78350f;
  margin-bottom: 20px;
}

.calc-delivery-badge svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ==========================================================================
   PRODUCTO ESTRELLA: CEMENTO HOLCIM FUERTE ECOPLANET
   ========================================================================== */
.product-showcase {
  background: var(--color-gris-fondo);
}

.product-card {
  background: var(--color-blanco);
  border-radius: var(--radio-xl);
  border: 1px solid var(--color-borde);
  box-shadow: var(--sombra-md);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr;
}

@media (min-width: 992px) {
  .product-card {
    grid-template-columns: 1fr 1.2fr;
  }
}

.product-visual {
  position: relative;
  background: linear-gradient(180deg, #f1f5f9 0%, #e2e8f0 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.product-visual img {
  max-height: 380px;
  width: auto;
  object-fit: contain;
  border-radius: var(--radio-lg);
  box-shadow: var(--sombra-md);
}

.product-info {
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

@media (min-width: 768px) {
  .product-info {
    padding: 48px;
  }
}

.product-title {
  font-size: 2rem;
  font-weight: 900;
  line-height: 1.15;
  color: var(--color-texto);
  margin-bottom: 12px;
}

.specs-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 24px 0;
}

@media (min-width: 600px) {
  .specs-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.spec-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
  background: var(--color-gris-suave);
  border-radius: var(--radio-md);
}

.spec-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radio-sm);
  background: var(--color-blanco);
  color: var(--color-rojo);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--sombra-sm);
}

.spec-icon svg {
  width: 18px;
  height: 18px;
}

.spec-title {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-texto);
}

.spec-desc {
  font-size: 0.8125rem;
  color: var(--color-texto-muted);
}

/* ==========================================================================
   CATÁLOGO DE MATERIALES COMPLEMENTARIOS
   ========================================================================== */
.catalog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 640px) {
  .catalog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .catalog-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.catalog-card {
  background: var(--color-blanco);
  border: 1px solid var(--color-borde);
  border-radius: var(--radio-lg);
  padding: 24px;
  box-shadow: var(--sombra-sm);
  transition: all var(--transicion-rapida);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.catalog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sombra-md);
  border-color: var(--color-borde-fuerte);
}

.catalog-card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radio-md);
  background: var(--color-rojo-claro);
  color: var(--color-rojo);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.catalog-card-icon svg {
  width: 26px;
  height: 26px;
}

.catalog-card-title {
  font-size: 1.1875rem;
  font-weight: 800;
  color: var(--color-texto);
  margin-bottom: 8px;
}

.catalog-card-desc {
  font-size: 0.875rem;
  color: var(--color-texto-muted);
  line-height: 1.5;
  margin-bottom: 16px;
  flex-grow: 1;
}

.catalog-card-items {
  list-style: none;
  font-size: 0.8125rem;
  color: var(--color-texto);
  margin-bottom: 20px;
  padding-top: 12px;
  border-top: 1px solid var(--color-borde);
}

.catalog-card-items li {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
}

.catalog-card-items svg {
  width: 14px;
  height: 14px;
  color: var(--color-rojo);
  flex-shrink: 0;
}

/* ==========================================================================
   TU DELIVERY, MAESTRO (LOGÍSTICA Y FLOTA)
   ========================================================================== */
.delivery-section {
  background: #0f172a;
  color: var(--color-blanco);
  position: relative;
  overflow: hidden;
}

.delivery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

@media (min-width: 992px) {
  .delivery-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.delivery-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(245, 158, 11, 0.2);
  color: var(--color-amarillo-brillante);
  border: 1px solid rgba(245, 158, 11, 0.4);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: var(--radio-full);
  margin-bottom: 16px;
}

.delivery-title {
  font-size: 2.25rem;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 16px;
}

.delivery-desc {
  font-size: 1.0625rem;
  color: #94a3b8;
  line-height: 1.6;
  margin-bottom: 32px;
}

.delivery-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 32px;
}

@media (min-width: 600px) {
  .delivery-features {
    grid-template-columns: 1fr 1fr;
  }
}

.delivery-feature-box {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 16px;
  border-radius: var(--radio-lg);
}

.delivery-feature-box h4 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-blanco);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.delivery-feature-box svg {
  width: 18px;
  height: 18px;
  color: var(--color-amarillo);
}

.delivery-feature-box p {
  font-size: 0.8125rem;
  color: #94a3b8;
}

.delivery-img-wrapper {
  position: relative;
  text-align: center;
}

.delivery-img-wrapper img {
  max-height: 420px;
  width: auto;
  margin: 0 auto;
  filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.5));
}

/* ==========================================================================
   SALVACRÉDITO / CRÉDITO EMPRESARIAL
   ========================================================================== */
.credit-section {
  background: var(--color-gris-fondo);
}

.credit-card-wrap {
  background: var(--color-blanco);
  border-radius: var(--radio-xl);
  border: 1px solid var(--color-borde);
  box-shadow: var(--sombra-md);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr;
}

@media (min-width: 992px) {
  .credit-card-wrap {
    grid-template-columns: 1fr 1fr;
  }
}

.credit-media-col {
  position: relative;
  min-height: 340px;
}

.credit-media-col img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.credit-badge-overlay {
  position: absolute;
  top: 24px;
  left: 24px;
  background: var(--color-rojo);
  color: var(--color-blanco);
  padding: 6px 14px;
  border-radius: var(--radio-full);
  font-size: 0.8125rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: var(--sombra-sm);
}

.credit-content-col {
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

@media (min-width: 768px) {
  .credit-content-col {
    padding: 48px;
  }
}

.credit-steps-list {
  margin: 24px 0 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.credit-step-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.credit-step-num {
  width: 32px;
  height: 32px;
  border-radius: var(--radio-full);
  background: var(--color-rojo-claro);
  color: var(--color-rojo);
  font-weight: 800;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.credit-step-text h4 {
  font-size: 0.9375rem;
  font-weight: 800;
  color: var(--color-texto);
  margin-bottom: 2px;
}

.credit-step-text p {
  font-size: 0.8125rem;
  color: var(--color-texto-muted);
}

/* ==========================================================================
   UBICACIÓN, CONTACTO Y MAPA
   ========================================================================== */
.contact-section {
  background: var(--color-blanco);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 992px) {
  .contact-grid {
    grid-template-columns: 0.9fr 1.1fr;
  }
}

.contact-info-card {
  background: var(--color-gris-fondo);
  border: 1px solid var(--color-borde);
  border-radius: var(--radio-xl);
  padding: 32px;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 28px 0;
}

.contact-info-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radio-md);
  background: var(--color-rojo-claro);
  color: var(--color-rojo);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon-box svg {
  width: 22px;
  height: 22px;
}

.contact-detail-title {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-texto-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}

.contact-detail-val {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-texto);
  line-height: 1.4;
}

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 10px;
}

.social-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-blanco);
  border: 1px solid var(--color-borde-fuerte);
  padding: 6px 14px;
  border-radius: var(--radio-full);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-texto);
  transition: all var(--transicion-rapida);
}

.social-pill svg {
  width: 16px;
  height: 16px;
}

.social-pill:hover {
  border-color: var(--color-rojo);
  color: var(--color-rojo);
}

.map-container {
  border-radius: var(--radio-xl);
  overflow: hidden;
  border: 1px solid var(--color-borde);
  box-shadow: var(--sombra-md);
  min-height: 380px;
  height: 100%;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  min-height: 380px;
  border: 0;
  display: block;
}

/* ==========================================================================
   FOOTER (PIE DE PÁGINA OBLIGATORIO)
   ========================================================================== */
.site-footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 60px 0 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  margin-bottom: 48px;
}

@media (min-width: 768px) {
  .footer-top {
    grid-template-columns: 1.5fr 1fr 1.2fr;
  }
}

.footer-brand img {
  height: 44px;
  width: auto;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.875rem;
  line-height: 1.6;
  color: #94a3b8;
}

.footer-col h4 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-blanco);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav-link {
  font-size: 0.875rem;
  color: #94a3b8;
  transition: color var(--transicion-rapida);
}

.footer-nav-link:hover {
  color: var(--color-blanco);
}

.footer-contact-text {
  font-size: 0.875rem;
  line-height: 1.6;
}

.footer-contact-text a {
  color: var(--color-amarillo-brillante);
}

/* Barra inferior del footer con aviso y selector de modelos */
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.footer-demo-notice {
  font-size: 0.8125rem;
  color: #64748b;
}

.footer-demo-notice a {
  color: #93c5fd;
  text-decoration: underline;
}

.footer-models {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.footer-models-label {
  font-size: 0.75rem;
  color: #64748b;
}

/* ==========================================================================
   BOTÓN FLOTANTE RÁPIDO DE WHATSAPP (MÓVIL)
   ========================================================================== */
.floating-whatsapp-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 80;
  background: var(--color-verde-whatsapp);
  color: var(--color-blanco);
  width: 58px;
  height: 58px;
  border-radius: var(--radio-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transition: transform var(--transicion-rapida), box-shadow var(--transicion-rapida);
}

.floating-whatsapp-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.55);
}

.floating-whatsapp-btn svg {
  width: 32px;
  height: 32px;
}